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Diffstat (limited to 'qt/qextscintillaprinter.cpp')
| -rw-r--r-- | qt/qextscintillaprinter.cpp | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/qt/qextscintillaprinter.cpp b/qt/qextscintillaprinter.cpp deleted file mode 100644 index d09c7a6..0000000 --- a/qt/qextscintillaprinter.cpp +++ /dev/null @@ -1,189 +0,0 @@ -// This module implements the QextScintillaPrinter class. -// -// Copyright (c) 2006 -// Riverbank Computing Limited <info@riverbankcomputing.co.uk> -// -// This file is part of TQScintilla. -// -// This copy of TQScintilla is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2, or (at your option) any -// later version. -// -// TQScintilla is supplied in the hope that it will be useful, but WITHOUT ANY -// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS -// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more -// details. -// -// You should have received a copy of the GNU General Public License along with -// TQScintilla; see the file LICENSE. If not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <tqprinter.h> -#include <tqpainter.h> -#include <tqpaintdevicemetrics.h> -#include <tqvaluestack.h> - -#include "qextscintillaprinter.h" -#include "qextscintillabase.h" - - -// The ctor. -QextScintillaPrinter::QextScintillaPrinter(TQPrinter::PrinterMode mode) : - TQPrinter(mode), mag(0), - wrap(QextScintilla::WrapWord) -{ -} - - -// The dtor. -QextScintillaPrinter::~QextScintillaPrinter() -{ -} - - -// Format the page before the document text is drawn. -void QextScintillaPrinter::formatPage(TQPainter &,bool,TQRect &,int) -{ -} - - -// Print a range of lines to a printer. -int QextScintillaPrinter::printRange(QextScintillaBase *qsb,int from,int to) -{ - // Sanity check. - if (!qsb) - return FALSE; - - // Setup the printing area. - TQPaintDeviceMetrics metrics(this); - TQRect def_area; - - def_area.setX(0); - def_area.setY(0); - def_area.setWidth(metrics.width()); - def_area.setHeight(metrics.height()); - - // Get the page range. - int pgFrom, pgTo; - - pgFrom = fromPage(); - pgTo = toPage(); - - // Find the position range. - long startPos, endPos; - - endPos = qsb -> SendScintilla(QextScintillaBase::SCI_GETLENGTH); - - startPos = (from > 0 ? qsb -> SendScintilla(QextScintillaBase::SCI_POSITIONFROMLINE,from) : 0); - - if (to >= 0) - { - long toPos = qsb -> SendScintilla(QextScintillaBase::SCI_POSITIONFROMLINE,to + 1); - - if (endPos > toPos) - endPos = toPos; - } - - if (startPos >= endPos) - return FALSE; - - TQPainter painter(this); - bool reverse = (pageOrder() == LastPageFirst); - bool needNewPage = FALSE; - - qsb -> SendScintilla(QextScintillaBase::SCI_SETPRINTMAGNIFICATION,mag); - qsb -> SendScintilla(QextScintillaBase::SCI_SETPRINTWRAPMODE,wrap); - - for (int i = 1; i <= numCopies(); ++i) - { - // If we are printing in reverse page order then remember the - // start position of each page. - TQValueStack<long> pageStarts; - - int currPage = 1; - long pos = startPos; - - while (pos < endPos) - { - // See if we have finished the requested page range. - if (pgTo > 0 && pgTo < currPage) - break; - - // See if we are going to render this page, or just see - // how much would fit onto it. - bool render = FALSE; - - if (pgFrom == 0 || pgFrom <= currPage) - { - if (reverse) - pageStarts.push(pos); - else - { - render = TRUE; - - if (needNewPage) - { - if (!newPage()) - return FALSE; - } - else - needNewPage = TRUE; - } - } - - TQRect area = def_area; - - formatPage(painter,render,area,currPage); - pos = qsb -> SendScintilla(QextScintillaBase::SCI_FORMATRANGE,render,&painter,area,pos,endPos); - - ++currPage; - } - - // All done if we are printing in normal page order. - if (!reverse) - continue; - - // Now go through each page on the stack and really print it. - while (!pageStarts.isEmpty()) - { - --currPage; - - long ePos = pos; - pos = pageStarts.pop(); - - if (needNewPage) - { - if (!newPage()) - return FALSE; - } - else - needNewPage = TRUE; - - TQRect area = def_area; - - formatPage(painter,TRUE,area,currPage); - qsb -> SendScintilla(QextScintillaBase::SCI_FORMATRANGE,TRUE,&painter,area,pos,ePos); - } - } - - return TRUE; -} - - -// Set the print magnification in points. -void QextScintillaPrinter::setMagnification(int magnification) -{ - mag = magnification; -} - - -// Set the line wrap mode. -void QextScintillaPrinter::setWrapMode(QextScintilla::WrapMode wmode) -{ - wrap = wmode; -} |